Pima County, Arizona
As of the census of 2000, there were 843746 people, 332350 households, and 212092 families living in the county. The population density was 91.8 people per square mile (35.44/km˛), it is the second most populated county in terms of population density. There were 366737 housing units at an average density of 39.9 per square mile (15.41/km˛). The average household size was 2.47 persons, and the average family size was 3.06 persons. In the county the population was spread out, with 24.6% under the age of 18, 10.9% from 18 to 24, 28.4% from 25 to 44, 21.9% from 45 to 64, and 14.2% who were 65 or older. For every 100 females there were 95.7 males. For every 100 females age 18 and over, there were 92.7 males. As of July 2008, the population was estimated at 1012018, The racial makeup of the county was 891271 White, 37827 Black or African American, 36153 American Indian, 25828 Asian, 1639 Native Hawaiian, and 19300 from two or more races.
The median income for a household in the county was $36758, it is the fourth highest county by median household income in the U.S. state of Arizona. The median income for a family in the county was $44446, it is Arizona's third wealthiest county by median family income. The per capita income for the county was $19785, making it the second wealthiest county by per capita income among the Arizona.
In 2000, 236404 pupils and students, of which 50.28% are male and 49.72% are female, 28.02% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.49% nursery or pri school, 5.01% kindergarten, 40.66% elementary school, 19.35% high school and 29.49% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ajo Cdp | Pima County | 28.07 | 28.07 | 0 | 3705 | 132 | 14548 | 25618 |
| 2 | Avra Valley Cdp | Pima County | 22.07 | 22.07 | 0 | 5038 | 228.3 | 13175 | 35459 |
| 3 | Casas Adobes Cdp | Pima County | 22.64 | 22.63 | 0.01 | 54011 | 2386.7 | 24230 | 49736 |
| 4 | Catalina Cdp | Pima County | 13.87 | 13.87 | 0 | 7025 | 506.6 | 16588 | 37482 |
| 5 | Catalina Foothills Cdp | Pima County | 44.59 | 44.47 | 0.12 | 53794 | 1209.5 | 42006 | 65657 |
| 6 | Corona De Tucson Cdp | Pima County | 2.56 | 2.56 | 0 | 813 | 317.2 | 28304 | 52813 |
| 7 | Drexel Heights Cdp | Pima County | 19.68 | 19.68 | 0 | 23849 | 1212.1 | 14839 | 41211 |
| 8 | Drexel-alvernon Cdp | Pima County | 0.92 | 0.92 | 0 | 4192 | 4538.7 | 11068 | 30972 |
| 9 | East Sahuarita Cdp | Pima County | 14.64 | 14.64 | 0 | 1419 | 96.9 | 12484 | 33083 |
| 10 | Flowing Wells Cdp | Pima County | 3.41 | 3.41 | 0 | 15050 | 4413.2 | 14833 | 26517 |
| 11 | Green Valley Cdp | Pima County | 26.26 | 26.24 | 0.02 | 17283 | 658.6 | 31138 | 40213 |
| 12 | Littletown Cdp | Pima County | 0.45 | 0.45 | 0 | 1010 | 2230.8 | 8892 | 35833 |
| 13 | Marana Town | Pima County | 73.56 | 72.66 | 0.9 | 13556 | 186.6 | 22408 | 52870 |
| 14 | Oro Valley Town | Pima County | 31.93 | 31.83 | 0.1 | 29700 | 933.1 | 31134 | 61037 |
| 15 | Picture Rocks Cdp | Pima County | 55.63 | 55.58 | 0.05 | 8139 | 146.4 | 17132 | 39534 |
| 16 | Pisinemo Cdp | Pima County | 1.68 | 1.68 | 0 | 237 | 141.4 | 5507 | 13977 |
| 17 | Sahuarita Town | Pima County | 15.21 | 15.21 | 0 | 3242 | 213.2 | 22075 | 53194 |
| 18 | Santa Rosa Cdp | Pima County | 5.72 | 5.72 | 0 | 438 | 76.6 | 6090 | 9688 |
| 19 | Sells Cdp | Pima County | 9.37 | 9.36 | 0.01 | 2799 | 298.9 | 6283 | 20610 |
| 20 | South Tucson City | Pima County | 1.01 | 1.01 | 0 | 5490 | 5446.6 | 8920 | 14587 |
| 21 | Summit Cdp | Pima County | 10.12 | 10.12 | 0 | 3702 | 365.8 | 11274 | 28485 |
| 22 | Tanque Verde Cdp | Pima County | 32.87 | 32.87 | 0 | 16195 | 492.7 | 36467 | 80530 |
| 23 | Three Points Cdp | Pima County | 44.53 | 44.53 | 0 | 5273 | 118.4 | 13088 | 31486 |
| 24 | Tortolita Cdp | Pima County | 11.91 | 11.88 | 0.04 | 3740 | 314.9 | 25550 | 57136 |
| 25 | Tucson City | Pima County | 195.09 | 194.67 | 0.42 | 486699 | 2500.1 | 16322 | 30981 |
| 26 | Tucson Estates Cdp | Pima County | 35.09 | 35.09 | 0 | 9755 | 278 | 18771 | 36183 |
| 27 | Vail Cdp | Pima County | 18.21 | 18.21 | 0 | 2484 | 136.4 | 19892 | 46202 |
| 28 | Valencia West Cdp | Pima County | 9.63 | 9.63 | 0 | 2380 | 247.2 | 9740 | 28323 |
| Year | Population |
|---|---|
| April 2000 census | 843746 |
| April 2000 Estimate | 843742 |
| July 2000 Estimate | 848549 |
| July 2001 Estimate | 865660 |
| July 2002 Estimate | 885797 |
| July 2003 Estimate | 902773 |
| July 2004 Estimate | 923327 |
| July 2005 Estimate | 947533 |
| July 2006 Estimate | 974121 |
| July 2007 Estimate | 996593 |
| July 2008 Estimate | 1012018 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 7063 | 5921 | 12984 |
| Kindergarten | 6133 | 5700 | 11833 |
| Elementary school | 49536 | 46580 | 96116 |
| High school | 22799 | 22945 | 45744 |
| College or graduate school | 33328 | 36399 | 69727 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Pima County, Arizona | $36758 | $44446 | $19785 |
| Arizona, United States | $40558 | $46723 | $20275 |
| United States | $41994 | $50046 | $21587 |